Buggy code:
public int checkIfMapObjectExist ( final List < HashMap < String , Object > > paramList , final Object [ ] arrayObjectInitialIndexTemp ) { } @ Transactional public List < ReceiptHeader > createBankRemittance ( final String [ ] serviceNameArr , final String [ ] totalCashAmount , final String [ ] totalChequeAmount , final String [ ] totalCardAmount , final String [ ] totalOnlineAmount , final String [ ] receiptDateArray , final String [ ] fundCodeArray , final String [ ] departmentCodeArray , final Integer accountNumberId , final Integer positionUser , final String [ ] receiptNumberArray ) { } private List < ReceiptHeader > setVoucherNumber ( final List < ReceiptHeader > receiptHeaders , final CVoucherHeader voucherHeader ) { } @ Transactional public void updateChequeCardRemittance ( final Map < String , Object > instrumentDepositeMap , final String voucherWorkflowMsg , final Boolean voucherTypeForChequeDDCard , final Date voucherDate , final Bankaccount depositedBankAccount , final String serviceGlCode , final List < InstrumentHeader > instrumentHeaderListCheque , final CVoucherHeader voucherHeaderCheque ) { } @ Transactional public void updateCashRemittance ( final Map < String , Object > instrumentDepositeMap , final String voucherWorkflowMsg , final Date voucherDate , final Bankaccount depositedBankAccount , final String serviceGlCode , final List < InstrumentHeader > instrumentHeaderListCash , final CVoucherHeader voucherHeaderCash ) { } public Set < ReceiptDetail > aggregateDuplicateReceiptDetailObject ( final List < ReceiptDetail > receiptDetailSetParam ) { } public int checkIfReceiptDetailObjectExist ( final List < ReceiptDetail > newReceiptDetailSet , final ReceiptDetail receiptDetailObj ) { } public void endReceiptWorkFlowOnCancellation ( final ReceiptHeader receiptHeaderToBeCancelled ) { } @ Override @ Transactional public ReceiptHeader persist ( final ReceiptHeader receiptHeader ) throws ApplicationRuntimeException { } @ Transactional public ReceiptHeader persistChallan ( final ReceiptHeader receiptHeader , final Position position , final String actionName , final String approvalRemarks ) throws ApplicationRuntimeException { } @ Transactional public ReceiptHeader persistReceiptsObject ( final ReceiptHeader receiptHeader ) { } public void setReceiptNumber ( final ReceiptHeader entity ) { } private void setChallanNumber ( final Challan challan ) { } public void setCollectionsNumberGenerator ( final CollectionsNumberGenerator collectionsNumberGenerator ) { } private BillingIntegrationService getBillingServiceBean ( final String serviceCode ) { } @ Transactional public Boolean updateBillingSystem ( final ServiceDetails serviceDetails , final Set < BillReceiptInfo > billReceipts , BillingIntegrationService billingService ) throws ApplicationRuntimeException { } public String getAdditionalInfoForReceipt ( final String serviceCode , final BillReceiptInfo billReceipt ) { } public void createReversalVoucher ( final ReceiptVoucher receiptVoucher , final String instrumentType ) { } public void updateInstrument ( final ReceiptHeader receiptHeader ) { } public List < InstrumentHeader > createInstrument ( final List < InstrumentHeader > instrumentHeaderList ) { } private Map < String , Object > constructInstrumentMap ( final Map < String , Object > instrumentDepositeMap , final Bankaccount bankaccount , final InstrumentHeader instrumentHeader , final CVoucherHeader voucherHeader , final Date voucherDate ) { } public void performWorkflow ( final String actionName , final ReceiptHeader receiptHeader , final String remarks ) throws ApplicationRuntimeException { } @ Transactional public void perform ( final ReceiptHeader receiptHeader , final String wfState , final String newStatusCode , final String nextAction , final Position ownerPosition , final String remarks ) throws ApplicationRuntimeException { } public Set < InstrumentHeader > createOnlineInstrument ( final Date transactionDate , final String transactionId , final BigDecimal transactionAmt ) { } public String getReceiptHeaderforDishonor ( final Long mode , final Long bankAccId , final Long bankId , final String chequeDDNo , final String chqueDDDate ) { final StringBuilder sb = new StringBuilder ( ) ; sb . append ( ( ( ( ( ( ( ( ( "FROM<seq2seq4repair_space>voucherheader<seq2seq4repair_space>vh,egf_instrumentvoucher<seq2seq4repair_space>iv,egcl_collectionheader<seq2seq4repair_space>rpt,egcl_collectioninstrument<seq2seq4repair_space>ci,egf_instrumentheader<seq2seq4repair_space>ih,egw_status<seq2seq4repair_space>status,bank<seq2seq4repair_space>b," + ( "bankbranch<seq2seq4repair_space>bb,bankaccount<seq2seq4repair_space>ba<seq2seq4repair_space>WHERE<seq2seq4repair_space>vh.status=0<seq2seq4repair_space>and<seq2seq4repair_space>iv.voucherheaderid=vh.id<seq2seq4repair_space>and<seq2seq4repair_space>iv.instrumentheaderid<seq2seq4repair_space>=<seq2seq4repair_space>ih.id<seq2seq4repair_space>and<seq2seq4repair_space>rpt.id<seq2seq4repair_space>=<seq2seq4repair_space>ci.collectionheader<seq2seq4repair_space>AND<seq2seq4repair_space>ci.instrumentheader<seq2seq4repair_space>=<seq2seq4repair_space>ih.id<seq2seq4repair_space>AND<seq2seq4repair_space>status.id<seq2seq4repair_space>=<seq2seq4repair_space>ih.id_status<seq2seq4repair_space>" + "AND<seq2seq4repair_space>b.id<seq2seq4repair_space>=<seq2seq4repair_space>bb.bankid<seq2seq4repair_space>AND<seq2seq4repair_space>bb.id<seq2seq4repair_space>=<seq2seq4repair_space>ba.branchid<seq2seq4repair_space>AND<seq2seq4repair_space>ba.id<seq2seq4repair_space>=<seq2seq4repair_space>ih.bankaccountid<seq2seq4repair_space>AND<seq2seq4repair_space>ih.instrumenttype<seq2seq4repair_space>=<seq2seq4repair_space>'" ) ) + mode ) + "'<seq2seq4repair_space>AND<seq2seq4repair_space>((ih.ispaycheque<seq2seq4repair_space>='0'<seq2seq4repair_space>AND<seq2seq4repair_space>status.moduletype<seq2seq4repair_space>='" ) + ( CollectionConstants . MODULE_NAME_INSTRUMENTHEADER ) ) + "'" ) + "AND<seq2seq4repair_space>status.description<seq2seq4repair_space>=<seq2seq4repair_space>'" ) + ( CollectionConstants . INSTRUMENT_DEPOSITED_STATUS ) ) + "'))" ) ) ; if ( ( bankAccId != null ) && ( bankAccId != ( - 1 ) ) ) sb . append ( ( ( "<seq2seq4repair_space>AND<seq2seq4repair_space>ih.bankaccountid=" + bankAccId ) + "" ) ) ; if ( ( ( ( bankAccId == null ) || ( bankAccId == ( - 1 ) ) ) && ( bankId != null ) ) && ( bankId != 0 ) ) sb . append ( ( ( "<seq2seq4repair_space>AND<seq2seq4repair_space>ih.bankid=" + bankId ) + "" ) ) ; if ( ( ! ( "" . equals ( chequeDDNo ) ) ) && ( chequeDDNo != null ) ) sb . append ( ( ( "<seq2seq4repair_space>AND<seq2seq4repair_space>ih.instrumentnumber=trim('" + chequeDDNo ) + "')<seq2seq4repair_space>" ) ) ; if ( ( ! ( "" . equals ( chqueDDDate ) ) ) && ( chqueDDDate != null ) ) <START_BUG> sb . append ( ( ( "<seq2seq4repair_space>AND<seq2seq4repair_space>ih.instrumentdate<seq2seq4repair_space>>=<seq2seq4repair_space>'" + chqueDDDate ) + "'<seq2seq4repair_space>" ) ) ; <END_BUG> return sb . toString ( ) ; } @ Transactional public void populateAndPersistReceipts ( final ReceiptHeader receiptHeader , final List < InstrumentHeader > receiptInstrList ) { } public void setCollectionsUtil ( final CollectionsUtil collectionsUtil ) { } public void setFinancialsUtil ( final FinancialsUtil financialsUtil ) { } public void setPersistenceService ( final PersistenceService persistenceService ) { } public void setChallanService ( final ChallanService challanService ) { } @ Transactional public void updateBillingSystemWithReceiptInfo ( final ReceiptHeader receiptHeader , final BillingIntegrationService billingService , final InstrumentHeader bouncedInstrumentInfo ) throws ApplicationRuntimeException { } @ Transactional public void updateCollectionIndex ( final ReceiptHeader receiptHeader ) { } public ReceiptHeader createOnlineSuccessPayment ( final ReceiptHeader receiptHeader , final Date transactionDate , final String transactionId , final BigDecimal transactionAmt , final String authStatusCode , final String remarks , final BillingIntegrationService billingService ) { } @ Transactional public ReceiptHeader updateFinancialAndBillingSystem ( final ReceiptHeader receiptHeader , final BillingIntegrationService billingService ) { } @ Transactional public void persistFieldReceipt ( final ReceiptHeader receiptHeader , final List < InstrumentHeader > instrumentHeaderList ) { } @ Transactional public void updateDishonoredInstrumentStatus ( final ReceiptHeader receiptHeader , final InstrumentHeader bounceInstrumentInfo , final EgwStatus receiptStatus , final boolean isReconciled ) { } @ Transactional public void updateReceiptHeaderStatus ( final ReceiptHeader receiptHeader , final EgwStatus status , final boolean isReconciled ) { }

Fix:
sb . append ( ( ( "<seq2seq4repair_space>AND<seq2seq4repair_space>ih.instrumentdate<seq2seq4repair_space>=<seq2seq4repair_space>'" + chqueDDDate ) + "'<seq2seq4repair_space>" ) ) ;